# Question: Do Graphs Start At 0?

## How do you make a graph not start at 0?

To adjust the scale of your vertical axis, follow these simple steps:Right-click the vertical axis and choose Format Axis.

In the Format Axis dialog box, expand the Axis Options section and set the Minimum value to 0.(Optional) Set the Major Unit value to twice the Maximum value in your data.More items….

## Is the origin of a graph always 0 0?

In a Cartesian coordinate system, the origin is the point where the axes of the system intersect. … The coordinates of the origin are always all zero, for example (0,0) in two dimensions and (0,0,0) in three.

## Do all line graphs start at zero?

Data in a line chart is encoded by position (x, y coordinates), whereas in a bar chart data is represented by length. This subtle difference changes the way a reader uses the chart, meaning that in a line chart it’s ok to start the axis at a value other than zero, despite many claims that they are always misleading.

## Does a bar chart have to start at 0?

If there’s one thing almost everyone agrees on in data visualization, it’s that bar charts should start at zero. … Starting them anywhere else — truncating the y-axis — risks misleading your audience by making a small difference look like a big one.